We can't just answer you. You have to come up with an answer, and back it up with NEC reference.NickSam said:Can a 600 amp disconnect be installed for a main service disconnect and 400 amp fuses with 400 amp rated wire installed to a 400 amp main panel?
NickSam said:Can a 600 amp disconnect be installed for a main service disconnect and 400 amp fuses with 400 amp rated wire installed to a 400 amp main panel?